/*
 * Copyright 2020 ObjectBox Ltd. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.objectbox.sync.listener;

import io.objectbox.annotation.apihint.Experimental;
import io.objectbox.sync.SyncBuilder;
import io.objectbox.sync.SyncClient;

/**
 * This listener has callback methods invoked by all fundamental synchronization events.
 * Set via {@link SyncBuilder#listener(SyncListener)} or {@link SyncClient#setSyncListener(SyncListener)}.
 * <p>
 * See {@link AbstractSyncListener} for a no-op convenience implementation.
 * <p>
 * Use more specific listeners, like {@link SyncLoginListener}, to only receive a sub-set of events.
 */
@Experimental
public interface SyncListener extends SyncLoginListener, SyncCompletedListener, SyncChangeListener, SyncConnectionListener, SyncTimeListener {
}
